# l = [1,2,3]
#
# test_l = l.__iter__()
# # try:
# #     print(test_l.__next__())
# #     print(test_l.__next__())
# #     print(test_l.__next__())
# #     print(test_l.__next__())
# # except StopIteration:
# #     print("大佬奥")
# l = []
#
# # for i in range(10):
# #     l.append(f"鸡蛋{i}")
# # print(l)
#
# # s = [f"鸡蛋{i}" for i in range(10) if i > 6]
# # print(s)
# l = []
#
# print(sum(i for i in range(1000)))



def test():
    yield 1
g = test()
print(g.__next__())